Our Services
Oral Liquid
About Oral Liquid
We offer customized oral liquid manufacturing with precise nutrient dosing and excellent bioavailability. From functional beverages to concentrated shots, we support flavor optimization, ingredient stability, and shelf-life control—ideal for daily wellness, beauty, and immune-support products.
Formulation & Positioning
We develop oral liquid formulas for immunity, beauty, energy, digestion and more—ranging from single active ingredients to advanced multi-ingredient blends, including vitamins, botanicals and probiotics.
Key Manufacturing Considerations
Manufacturing focuses on solubility, pH balance, preservation strategy, viscosity and product uniformity. Filling methods are selected based on formula stability, including hot-fill and aseptic filling.
Stability & Shelf Life
Accelerated and real-time stability testing is conducted to determine optimal shelf life for bottles, sachets and ampoules.
Packaging & Dosing
Multiple packaging formats are available, including single-serve ampoules, sachets, bottles with droppers or pumps.
Compliance & Testing
We provide comprehensive testing for microbiology, heavy metals and active content, along with regulatory documentation for target markets.
MOQ & Lead Time
Pilot production is supported, with smooth scale-up to commercial volumes after stability validation. MOQ and lead time vary by formulation and packaging.
Contract manufacturing of Oral Liquid with KELAlEN
Production Line
Daily Production Capacity
Possessing Machinery And Equipment
We can develop a new product or use a ready-made formulation for your brand
By working with us, you’ll receive a one-stop service
We provide a complete range of OEM/ODM services for nutrition products — from formulation development and ingredient sourcing to manufacturing, packaging and market-ready delivery.
High Production Capacity
GMP-certified cleanrooms and automated production lines ensure world-class manufacturing for your products.
Quality You Can Always Trust
HACCP and ISO22000 systems ensure seamless quality control from raw materials to final products.
One-Stop Customization
Complete formulation, manufacturing, and packaging in one place—accelerating your product’s path to market.
High Production Capacity
8 modern production lines and 100+ machines deliver stable output for both small and large-volume OEM/ODM orders.
We provide end-to-end services from sampling and lab testing to accelerated stability, packaging design and multi-language labeling. We accept pilot runs and scale up rapidly to commercial batches, supporting global export and regulatory filings.
View Customized ContentContact Us
admin@fskelaien.com
Address: Lishui Town, Nanhai District, Foshan City, Heshun Shitang Village Committee Industrial Zone (local name: Paihongkeng)
Tel：
WhatsApp：
E-mail：
在线客服添加返回顶部
右侧在线客服样式 1,2,3 1
图片alt标题设置： KLE
表单验证提示文本： Content cannot be empty!
循环体没有内容时： Sorry,no matching items were found.
CSS / JS 文件放置地